US Plant Patent PP17103
Cobwhite
Argyranthemum plant named ‘Cobwhite’
PUBLIC DOMAIN
Patent expired August 30, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on October 6, 2024. This patent earned 328 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17103
- Filed
- October 6, 2004
- Granted
- September 19, 2006
- Expires
- August 30, 2025
- Assignee
- NUFLORA INT PTY LTD
- Inventor
- MORGAN MAL
Abstract
A new and distinct cultivar of Argyranthemum plant named ‘Cobwhite’, characterized by its compact, upright and mounded plant habit; freely branching habit, dense and bushy plants; freely flowering habit with numerous inflorescences per plant; daisy-type inflorescence form with white-colored ray florets and yellow orange-colored disc florets.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Argyranthemum plant named ‘Cobwhite’, as illustrated and described.
Read the full patent: US Plant Patent PP17103 in full — the complete specification, every figure, and the file history.